Advertisements
Advertisements
Question
Salts of Ti4+ are colourless. Give reason.
Solution
Ti4+ is colourless
Ti(22) = 1s2, 2s2, 2p6, 3s2, 3p6, 3d2, 4s2
Ti4+ = 1s2, 2s2, 2p6, 3s2, 3p6, 3d0, 4s0
No unpaired electron is present in Ti4+, no d – d
Transition takes place. Thus Ti4+ salts are colourless.
APPEARS IN
RELATED QUESTIONS
Answer the following
Why salts of Sc3⊕, Ti4⊕, V5⊕ are colourless?
Answer the following
Explain the trends in atomic radii of d block elements.
Answer the following
Explain trends in ionisation enthalpies of d-block elements.
Transition elements have more tendency to form interstitial compounds because _______.
The catalyst used for decomposition of KClO3 is _______.
Write formula to calculate magnetic moment.
Which alloy is used in the Fischer-Tropsch process in the synthesis of gasoline?
What are interstitial compounds?
What is a ferrous alloy?
Which transition metal is used as a catalyst in the conversion of inedible oils into solid fat?
Which ion has the highest value of theoretical magnetic moment?
Which hydride among the following is the strongest reducing agent?
Select the CORRECT match.
What is the atomicity of aluminium phosphate?
The CORRECT increasing order of ionization enthalpy is ____________.
Spin-only magnetic moment of Mn2+ ion is ____________.
Nichrome is used specifically for making ____________.
Which of the following is not the mineral of iron?
How many among the following are ferrous alloys?
Nichrome, chromium steel, bronze, brass, stainless steel, Cupra-nickel.
____________ has the highest electronegativity next to fluorine amongst all the elements.
Write the name of the alloy used in the Fischer Tropsch process in the synthesis of gasoline.
Calculate spin only magnetic moment of divalent cation of transition metal with atomic number 25.
The value of the ‘spin only’ magnetic moment for one of the following configurations is 2.84 BM. The correct one is:
The spin only magnetic moment of Mn2+ ion is ______.
What two uses of the alloys.
